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MAS 98K

Active

Helianthus annuus L. Sunflower · Agricultural · bred by MAS SEEDS

also searched as: мас 98к

Variety description

10 August 2026

The hybrid is mid-late with a vegetation period of 115 to 122 days. The plant is characterized by high height, a convex head shape with a semi-pendent position, and a thousand kernel weight in the range of 55–65 g.

The variety possesses high resistance to lodging and drought, as well as a high phytosanitary profile. It is resistant to verticillium wilt, rust, sclerotinia, phomopsis, and broomrape (races A–E), and shows high tolerance to downy mildew.

The recommended sowing density is 60–65 thousand plants per hectare under sufficient moisture and 50–55 thousand plants per hectare under limited moisture.

Sources6
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Countries of admission

6 jurisdictions

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

QM QZ

active no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
MAS SEEDS 2 463 Developed the variety
Applicant
MAS Seeds, FR 470 Submitted the application to the register
Rights holder
MAS SEEDS 2 463 Holds the rights to the variety
Maintainer
MAS Seeds, FR 470 Responsible for variety maintenance

Admission to trade

The variety is listed in the national registry — its seeds are authorized for sale in this country.

  • QZ European Union Active

    № 216672

  • IT Italy Active

    № 017580_A 017580

    Application
    12 January 2016
    Registration
    18 January 2018
  • SK Slovak Republic Active

    № 216R147

    Application
    15 January 2016
    Registration
    10 April 2018
  • FR France Active

    № 4059183

    Application
    18 January 2016
    Registration
    1 January 2019
  • UA Ukraine Active

    № 16039115

    Application
    20 December 2016
    Registration
    28 January 2019
  • RS Serbia Active

    № 320-04-1533/2017-11

    Application
    2 March 2017
    Registration
    15 January 2019

Records are sourced from official registry publications. Data sources and legal status

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The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Sunflower

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Helianthus annuus L. · Sunflower

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1 record

Nearby in the species list MAS 95F, MAS 96 P, MAS 96A, MAS 96D, MAS 96G, MAS 96OL, MAS 97 A, MAS 97 OL, MAS 97G, MAS 98 M, MAS02141, MAS13299, MAS18191, MAS404, MAS414, MAS93261, Masai, Mascaret, Mascotte, MASKI

Discussion: MAS 98K

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